Question

a) 12= x -5
b)2x77
c)x/2=5
d) 5+7=3+9 =
e)7=(11 x 5) - (12 x 4 )​

Answer 1

Answer:

a) 12= x-5

then the -5 will go to the The other side; going to the other side the sign will change so here the equation will become

12+5=x

so,

17=x

b)2x77= 154

c)x/2=5

the 2 is not divisible to the x coz it is not having number so,

the 2 will go on the other side going to the other side its sign will change so now the sign became of × :-

x= 5×2

x= 10

d)5+7=3+9=

in both the situation 12 is coming see the digits clearly and add them.